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Implement eval support for functions with arguments lexical env. (#3806)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-06-08 12:11:54 +02:00
committed by GitHub
parent fed1b0c827
commit 2058ea1286
11 changed files with 214 additions and 44 deletions
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jerry-core/ecma/base/ecma-globals.h
+8 -6
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@@ -110,15 +110,16 @@ typedef enum
ECMA_PARSE_MODULE = (1u << 1), /**< module is parsed */
ECMA_PARSE_EVAL = (1u << 2), /**< eval is called */
ECMA_PARSE_DIRECT_EVAL = (1u << 3), /**< eval is called directly (ECMA-262 v5, 15.1.2.1.1) */
ECMA_PARSE_CLASS_CONSTRUCTOR = (1u << 4), /**< a class constructor is being parsed */
/* These 4 status flags must be in this order. See PARSER_SAVED_FLAGS_OFFSET. */
ECMA_PARSE_CLASS_CONSTRUCTOR = (1u << 4), /**< a class constructor is being parsed (this value must be kept in
* in sync with PARSER_CLASS_CONSTRUCTOR) */
/* These four status flags must be in this order. The first three are also parser status flags.
* See PARSER_SAVE_STATUS_FLAGS / PARSER_RESTORE_STATUS_FLAGS. */
ECMA_PARSE_ALLOW_SUPER = (1u << 5), /**< allow super property access */
ECMA_PARSE_ALLOW_SUPER_CALL = (1u << 6), /**< allow super constructor call */
ECMA_PARSE_ALLOW_NEW_TARGET = (1u << 7), /**< allow new.target access */
ECMA_PARSE_FUNCTION_CONTEXT = (1u << 8), /**< function context is present (ECMA_PARSE_DIRECT_EVAL must be set) */
ECMA_PARSE_GENERATOR_FUNCTION = (1u << 8), /**< generator function is parsed */
ECMA_PARSE_GENERATOR_FUNCTION = (1u << 9), /**< generator function is parsed */
/* These flags are internally used by the parser. */
#ifndef JERRY_NDEBUG
@@ -126,7 +127,7 @@ typedef enum
* This flag represents an error in for in/of statements, which cannot be set
* if the parsing is completed successfully.
*/
ECMA_PARSE_INTERNAL_FOR_IN_OFF_CONTEXT_ERROR = (1u << 9),
ECMA_PARSE_INTERNAL_FOR_IN_OFF_CONTEXT_ERROR = (1u << 30),
#endif /* !JERRY_NDEBUG */
} ecma_parse_opts_t;
@@ -707,7 +708,8 @@ typedef enum
/**
* Get JERRY_CONTEXT (status_flags) top 8 bits.
*/
#define ECMA_GET_LOCAL_PARSE_OPTS() (JERRY_CONTEXT (status_flags) >> ECMA_LOCAL_PARSE_OPTS_OFFSET)
#define ECMA_GET_LOCAL_PARSE_OPTS() \
(JERRY_CONTEXT (status_flags) >> (ECMA_LOCAL_PARSE_OPTS_OFFSET - JERRY_LOG2 (ECMA_PARSE_ALLOW_SUPER)))
/**
* Clear JERRY_CONTEXT (status_flags) top 8 bits.